html.dark {
    .menu-box ,.el-menu,.el-sub-menu__title,.el-sub-menu__title,.logo-box, .el-menu--horizontal .el-menu .el-menu-item,.header,.aside-menu{
        background-color: #0a0a0a !important;
    }
    .el-menu-item:hover{
        background-color: #2d2d2f;
    }
    .is-active{
        background-color: #2d2d2f;
    }
}